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-rw-r--r--chapter06/bc.xml42
1 files changed, 32 insertions, 10 deletions
diff --git a/chapter06/bc.xml b/chapter06/bc.xml
index 48ea215fb..154ed5c8f 100644
--- a/chapter06/bc.xml
+++ b/chapter06/bc.xml
@@ -40,7 +40,7 @@
<sect2 role="installation">
<title>Installation of Bc</title>
-
+<!--
<para>First, change an internal script to use <command>sed</command> instead
of <command>ed</command>:</para>
@@ -69,19 +69,21 @@ ln -sfv libncursesw.so.6 /usr/lib/libncurses.so</userinput></screen>
files in the early stages of LFS:</para>
<screen><userinput remap="pre">sed -i -e '/flex/s/as_fn_error/: ;; # &amp;/' configure</userinput></screen>
-
+-->
<para>Prepare Bc for compilation:</para>
-
-<screen><userinput remap="configure">./configure --prefix=/usr \
- --with-readline \
- --mandir=/usr/share/man \
- --infodir=/usr/share/info</userinput></screen>
+<!--
+<screen><userinput remap="configure">./configure - -prefix=/usr \
+ - -with-readline \
+ - -mandir=/usr/share/man \
+ - -infodir=/usr/share/info</userinput></screen>
+-->
+<screen><userinput remap="configure">PREFIX=/usr CC=gcc CFLAGS="-std=c99" ./configure.sh -G -O3</userinput></screen>
<variablelist>
<title>The meaning of the configure options:</title>
-
+<!--
<varlistentry>
- <term><parameter>--with-readline</parameter></term>
+ <term><parameter>- -with-readline</parameter></term>
<listitem>
<para>This option tells Bc to use the <filename
class="libraryfile">readline</filename> library that is already
@@ -89,19 +91,39 @@ ln -sfv libncursesw.so.6 /usr/lib/libncurses.so</userinput></screen>
version.</para>
</listitem>
</varlistentry>
+-->
+ <varlistentry>
+ <term><parameter>CC=gcc CFLAGS="-std=c99"</parameter></term>
+ <listitem>
+ <para>These parameters specify the compiler and C standard to use.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>-G -O3</parameter></term>
+ <listitem>
+ <para>These parameters specify the optimization to use. Debug symbols
+ will be retained.</para>
+ </listitem>
+ </varlistentry>
</variablelist>
<para>Compile the package:</para>
<screen><userinput remap="make">make</userinput></screen>
-
+<!--
<para>To test bc, run the commands below. There is quite a bit of output,
so you may want to redirect it to a file. There are a very small percentage
of tests (10 of 12,144) that will indicate a round off error at the last
digit.</para>
<screen><userinput remap="test">echo "quit" | ./bc/bc -l Test/checklib.b</userinput></screen>
+-->
+
+ <para>To test bc, run:</para>
+
+<screen><userinput remap="test">make test</userinput></screen>
+
<para>Install the package:</para>